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| author | Tom Tromey <tom@tromey.com> | 2020-09-29 18:49:08 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2020-09-29 20:29:07 -0600 |
| commit | 23dca5c3d77252ad8000d749b4457f7e286b8367 (patch) | |
| tree | 72773528073caf42d22c15e61fb9f0452857fa3c /gdb/dwarf2/attribute.c | |
| parent | 52c14d112840423f0515f7334063f532ec3950b1 (diff) | |
| download | gdb-23dca5c3d77252ad8000d749b4457f7e286b8367.zip gdb-23dca5c3d77252ad8000d749b4457f7e286b8367.tar.gz gdb-23dca5c3d77252ad8000d749b4457f7e286b8367.tar.bz2 | |
Add attribute::as_virtuality method
This adds a new attribute::as_virtuality method and changes the DWARF
reader to use it. This also ensures that the attibute's form will now
be respected.
gdb/ChangeLog
2020-09-29 Tom Tromey <tom@tromey.com>
* dwarf2/read.c (dwarf2_add_field, dwarf2_add_member_fn): Update.
* dwarf2/attribute.h (struct attribute) <as_virtuality>: New
method.
* dwarf2/attribute.c (attribute::as_virtuality): New method.
Diffstat (limited to 'gdb/dwarf2/attribute.c')
| -rw-r--r-- | gdb/dwarf2/attribute.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gdb/dwarf2/attribute.c b/gdb/dwarf2/attribute.c index 1e56139..95c5fe4 100644 --- a/gdb/dwarf2/attribute.c +++ b/gdb/dwarf2/attribute.c @@ -222,3 +222,26 @@ attribute::defaulted () const plongest (value)); return DW_DEFAULTED_no; } + +/* See attribute.h. */ + +dwarf_virtuality_attribute +attribute::as_virtuality () const +{ + LONGEST value = constant_value (-1); + + switch (value) + { + case DW_VIRTUALITY_none: + case DW_VIRTUALITY_virtual: + case DW_VIRTUALITY_pure_virtual: + return (dwarf_virtuality_attribute) value; + } + + /* If the form was not constant, we already complained in + constant_value, so there's no need to complain again. */ + if (form_is_constant ()) + complaint (_("unrecognized DW_AT_virtuality value (%s)"), + plongest (value)); + return DW_VIRTUALITY_none; +} |